Generate an AI depiction of the Engineer from Team Fortress 2 alongside his iconic Sentry Gun. The Engineer is a rugged Texan with a red hard hat, safety goggles, and a work shirt. He has a distinctive bushy mustache, exuding calm intelligence. He carries a toolbox and wears a utility belt with gadgets, showcasing his role as the team's mechanic. Beside him stands the Sentry Gun, a metallic turret with a machine gun, ammo belt, and targeting system. It's gray with red accents and a digital display. Position them in a dynamic, defensive stance in a Team Fortress 2-style environment. The overall image should reflect the Engineer's resourcefulness, ingenuity, and dedication to supporting his team through his mechanical prowess | Photo